diff --git a/cardiff-university-harvard.csl b/cardiff-university-harvard.csl
index 89835927e98..a3810c23159 100644
--- a/cardiff-university-harvard.csl
+++ b/cardiff-university-harvard.csl
@@ -86,7 +86,7 @@
   </macro>
   <macro name="title">
     <choose>
-      <if type="bill book graphic legal_case legislation motion_picture report song thesis patent" match="any">
+      <if type="bill book graphic legal_case legislation motion_picture report song thesis patent webpage" match="any">
         <text variable="title" font-style="italic"/>
       </if>
       <else>